216877310095

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{2478173}}^1$

素因数の和:2478962

約数の個数: 16

約数和(自身を含む): 271925076672

約数和(自身を除く): 55047766577

約数列:

[1, 5, 23, 115, 761, 3805, 17503, 87515, 2478173, 12390865, 56997979, 284989895, 1885889653, 9429448265, 43375462019, 216877310095]

約数ペア:

[(1, 216877310095), (5, 43375462019), (23, 9429448265), (115, 1885889653), (761, 284989895), (3805, 56997979), (17503, 12390865), (87515, 2478173)]